package edu.sias.controller;

import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

@WebServlet(urlPatterns = "/user/info")
public class UserInfoServlet extends HttpServlet {

    protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        //判断下是否有用户登录
        Object o = request.getSession()
                .getAttribute("status");
        if (null != o){
            //已登录状态
            response.sendRedirect("/userInfo.jsp");
        }else {
            //未登录
            response.sendRedirect("/login.jsp");

        }



    }
}
